The MGS Series(Less so with MGS4), Dishonored to a certain extent, Deus Ex, and Deus Ex Human Revolution(Invisible war was a joke), Earlier Splinter Cell games to a degree.

Cant think of anyting else right now.

What's wrong with the 2nd one? Basically the same game only more refined. I mean lets face it, the graphics of the first one were terrible, even for a game from 97 and the AI was passable, but not anything great.

I loved all the Thief series and played the crap out of it.
Splinter cell sneaking is almost identical as thief....however Dishonored feels more like thief as far as atmosphere goes.
You cant go wrong with either game, both are excellent. The sneaking system in Dishonored is not as precise , but it's "ok" overall.

I sure loved that game. I still have a Win98 PC, Pentium lll 500 that was my first Asus MB, that I think will still boot up to play the original Thief. PSU may be out on it now. I downloaded many dozens of fan-made Thief missions from http://www.thief-thecircle.com that worked to keep the game fresh. Those missions varied from classic Thief style missions to stealthing robots in outer space. Downloads were on dial-up back then and some 20MB missions took all night to get. Nuthin like the good ole dayz....Edited by essanbee - 3/8/13 at 3:37am